Heating, ventilating and air conditioning system controller



FIG. 1 is a perspective view of the heating, ventilating and air conditioning system controller showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a perspective view of an alternative embodiment of the heating, ventilating and air conditioning system controller of our design;

FIG. 7 is a front view of the FIG. 6 alternative embodiment;

FIG. 8 is a left side view of the FIG. 6 alternative embodiment;

FIG. 9 is a right side view of the FIG. 6 alternative embodiment; and,

FIG. 10 is a top view of the FIG. 6 alternative embodiment. 

The ornamental design for a heating, ventilating and air conditioning system controller, as shown and described. 